Maize pest-sticking prevention spraying device

Abstract

The utility model belongs to the field of corn pest control, and particularly relates to a spraying device for corn pest control. The device comprises a hand-push monocycle, a liquid medicine box is fixed to the top of the hand-push monocycle, a mounting frame is mounted on the front side of the liquid medicine box, two liquid conveying pipes are arranged above the hand-push monocycle, and one ends of the two liquid conveying pipes are fixed to the left side wall and the right side wall of the lower end of the mounting frame respectively; the ends of the two liquid conveying pipes are provided with first spray heads for transversely spraying an insecticide; and the other ends of the two liquid conveying pipes are fixed to the left end and the right end of the mounting frame correspondingly, the ends of the two liquid conveying pipes are each provided with a second spray head used for spraying pesticide downwards, and a liquid supply assembly is installed at the top of the pesticide liquid box. The corn plant spraying device can spray two ridges of corn plants at the same time, so that the spraying efficiency is higher, it is effectively guaranteed that stems and leaves of the whole corn plants can make full contact with insecticide, and meanwhile the labor intensity of related personnel can be effectively reduced by pushing the wheelbarrow by hand.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the corn pest control field, especially is involved in a kind of corn armyworm control spraying device. BACKGROUND

[0002] Armyworm is a polyphagous, migratory pest, belongs to Lepidoptera Noctuidae, adult has strong tendency to sugar vinegar liquid and black light lamp, strong flight ability, with the characteristics of long-distance migration hazard.Juvenile activity is in early morning, before 10 o'clock and around evening, armyworm belongs to mesophilic and hygrophilous insects, and it likes to eat Gramineae crops and weeds, with the growth, insect body becomes large, food intake increases dramatically, reaches 5-6 age and enters the stage of binge, and has the characteristics of collective migration.Juvenile body color changes with age, density and food, low age juvenile eats tender leaf, and body color is green to gray-green, when insect population density is large, 4 or more age juvenile is black or gray-black, mature juvenile body length is 38mm, head is yellow-brown, has a "eight" vertical, and there are five vertical lines on back.

[0003] At present, the prevention and control of armyworm is mainly the combination of chemical control (pesticide) and physical control (insecticidal lamp), wherein chemical control usually uses spraying device such as sprayer to uniformly spray pesticide on corn, however, armyworm has a habit, when frightened, it will spit silk, and then wrap itself in the surrounding leaves, so if simply spraying insecticide, pesticide cannot contact armyworm, and cannot play the effect of prevention and control, so using unmanned aerial vehicle to spray pesticide is easy to cause the lower half of corn plant to be less dosed due to single direction spraying, but traditional spraying device can make corn plant fully contact pesticide, but long time weight will cause relevant personnel to have heavy fatigue, and the efficiency of spraying pesticide is also low. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of corn armyworm control spraying device, which can improve spraying efficiency and reduce labor intensity.

[0005] The corn armyworm control spraying device includes a hand-push dolly, a pesticide tank is fixed to the top of the hand-push dolly, a cross-shaped mounting bracket is installed on the front side of the pesticide tank and located at the top of the hand-push dolly, two liquid delivery pipes are arranged above the hand-push dolly, one end of each liquid delivery pipe is fixed to the left side wall and the right side wall below the mounting bracket, and a first spray head for transverse spraying of insecticide is installed on the end of each liquid delivery pipe.

[0006] The other end of each liquid delivery pipe is fixed to the left end and the right end of the mounting bracket, and a second spray head for downward spraying of insecticide is installed on the end of each liquid delivery pipe, and a liquid supply assembly for delivering pressurized insecticide into the two liquid delivery pipes is installed on the top of the pesticide tank.

[0007] Further, the top of the medicine liquid tank is provided with a liquid inlet, and the lower end of the medicine liquid tank is provided with a liquid outlet.

[0008] Further, the mounting frame comprises a vertically arranged supporting column, the upper end of the supporting column is horizontally sleeved with a mounting rod in sliding fit with the supporting column, the left side and the right side of the mounting rod are provided with connecting rods, the left side wall and the right side wall of the mounting rod are provided with sliding grooves, and the ends of the two connecting rods are sleeved in the corresponding sliding grooves in sliding fit.

[0009] Further, the supporting column and the mounting rod are fixed through retaining bolts, a plurality of positioning holes for the retaining bolts to pass through are formed in the supporting column from top to bottom, and the left end and the right end of the mounting rod are also sleeved with retaining bolts for fixing the connecting rods.

[0010] Further, the infusion tube is a flexible tube, and one end of the infusion tube fixed on the supporting column is attached to the supporting column.

[0011] Further, the first spray head and the second spray head are both atomizing spray heads.

[0012] Further, the bottom of the supporting column is fixed with a threaded rod, and the top of the hand-push monowheel is provided with a threaded hole in threaded fit with the threaded rod.

[0013] Further, the liquid supply assembly comprises a water pump, the water inlet end of the water pump is communicated with the inside of the medicine liquid tank through a water inlet pipe, the water outlet end of the water pump is communicated with a drain pipe, and the drain pipe is connected and communicated with the two infusion tubes through a three-way pipe.

[0014] Further, the medicine liquid tank is of a transparent structure and is provided with a scale line.

[0015] Further, the handle of the hand-push monowheel is sleeved with an anti-skid sleeve.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] This invention utilizes a hand-pushed wheelbarrow to spray insecticide in cornfields. This allows for carrying a larger dosage of pesticide at once, reducing the labor intensity of personnel. The wheelbarrow can travel on narrow planks, temporary bridges, and winding paths, and can turn on the spot, enabling free movement within the cornfield. Multiple first nozzles located on the left and right sides of the support pillars spray the insecticide onto the lower half of the corn plant's stems and leaves, while second nozzles located below two connecting rods spray the insecticide onto the upper half. This effectively ensures that the entire stem and leaves of the corn plant are fully exposed to the insecticide. Furthermore, the sliding mounting rod and the lateral connecting rod allow for adjustment of the height and spacing of the two second nozzles, making it suitable for cornfields with varying plant spacing. The device can also spray two rows of corn plants simultaneously, resulting in higher spraying efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 The left view;

[0020] The components in the diagram are as follows: 1. Hand-push wheelbarrow; 2. Medicine tank; 3. Support column; 4. First nozzle; 5. Infusion tube; 6. Second nozzle; 7. Connecting rod; 8. Mounting rod; 9. Positioning hole; 10. Fixing bolt; 11. Anti-slip sleeve; 12. Water inlet pipe; 13. Water pump; 14. Drain pipe; 15. T-joint. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0022] Example 1

[0023] This embodiment describes a spraying device for controlling corn armyworms, comprising a hand-pushed wheelbarrow 1, with a pesticide tank 2 fixed to the top of the wheelbarrow 1. The hand-pushed wheelbarrow 1 is as follows... Figure 2 As shown, by pushing the wheelbarrow 1 to spray insecticide in the cornfield, a larger dosage can be carried at once, reducing the labor intensity of personnel. Furthermore, the wheelbarrow 1 can travel on narrow planks, temporary bridges, and winding paths, and can turn on the spot, allowing it to move freely through the cornfield. The pesticide tank 2 has an inlet at the top and an outlet at the bottom. Figure 1 and Figure 2 As shown;

[0024] The front side of the liquid tank 2 and the top of the hand cart 1 are provided with a mounting bracket in the shape of a cross, as shown in Figure 1 and Figure 2 The mounting bracket includes a vertically arranged support column 3, the upper end of the support column 3 is horizontally sleeved with a mounting rod 8 which is in up-down sliding cooperation with the support column 3, the left side and the right side of the mounting rod 8 are provided with connecting rods 7, the left side wall and the right side wall of the mounting rod 8 are provided with sliding grooves, one end of the two connecting rods 7 is sleeved in the corresponding sliding groove and is in left-right sliding cooperation, the support column 3 and the mounting rod 8 are fixed by fixing bolts 10, the support column 3 is provided with a plurality of positioning holes 9 from top to bottom for the fixing bolts 10 to pass through, the left end and the right end of the mounting rod 8 are also sleeved with fixing bolts 10 for fixing the connecting rods 7, the height of the mounting rod 8 can be adjusted by sliding the mounting rod 8 up and down, and the length of the two connecting rods 7 extending out of the mounting rod 8 can be adjusted by sliding the connecting rods 7 left and right; the bottom of the support column 3 is fixed with a threaded rod, and the top of the hand cart 1 is provided with a threaded hole which is in threaded cooperation with the threaded rod, so that when the device is not in use, the support column 3 and the mounting rod 8 can be removed, and the connecting rods 7 can be stored in the mounting rod 8, thereby facilitating the storage and transportation of the device;

[0025] The top of the hand cart 1 is provided with two liquid delivery pipes 5, one end of the two liquid delivery pipes 5 is fixed to the left side wall and the right side wall of the lower end of the support column 3, and the other end of the two liquid delivery pipes 5 is fixed to the left bottom of the left connecting rod 7 and the right bottom of the right connecting rod 7, and the other end of the two liquid delivery pipes 5 is provided with a second nozzle 6 for spraying pesticides downward, the first nozzles 4 located on the left side and the right side of the support column 3 spray pesticides to the leaves of the lower half of the corn plant, and the second nozzles 6 located below the two connecting rods 7 spray pesticides to the leaves of the upper half of the corn plant, thereby effectively ensuring that the leaves of the whole corn plant can fully contact the pesticides, and the height and distance of the two second nozzles 6 can be adjusted by the mounting rod 8 which can slide up and down and the connecting rods 7 which can move left and right, thereby being suitable for corn fields with different distances between corn plants, and the device can spray two rows of corn plants at the same time, thereby being more efficient;

[0026] The first nozzles 4 and the second nozzles 6 are atomizing nozzles, the liquid delivery pipes 5 are flexible pipes, and one end of the liquid delivery pipes 5 fixed to the support column 3 is attached to the support column 3, as shown in Figure 1 and Figure 2 The pipe fixing is a prior art, such as using a pipe clamp;

[0027] As shown in Figure 1 and Figure 2As shown, a water pump 13 is installed on the top of the liquid tank 2. The inlet end of the water pump 13 is connected to the inside of the liquid tank 2 through the inlet pipe 12. The outlet end of the water pump 13 is connected to the drain pipe 14. The drain pipe 14 is connected to two infusion pipes 5 through a three-way pipe 15. (The water pump 13, inlet pipe 12, drain pipe 14 and three-way pipe 15 in this paragraph constitute the liquid supply component for conveying pressurized insecticide into the two infusion pipes 5. In actual application, two water pumps 13 can also be used to supply insecticide to different infusion pipes 5 respectively.) In this embodiment, the insecticide in the liquid tank 2 is drawn into the two infusion pipes 5 by the water pump 13 and the three-way pipe 15 and sprayed out in the form of a mist from the first nozzle 4 and the second nozzle 6.

[0028] In this embodiment, the prepared insecticide is first poured into the liquid tank 2 or the raw materials are poured into the liquid tank 2 and stirred. Then, the handle of the hand-pushed wheelbarrow 1 is held and pushed to the cornfield. The height of the mounting rod 8 and the extension of the connecting rod 7 are adjusted according to the height of the corn plants and the distance between the two rows of corn plants. Then, the water pump 13 is started to draw the insecticide in the liquid tank 2 into the two infusion pipes 5 and spray it out in the form of a mist from the first nozzle 4 and the second nozzle 6. At the same time, the hand-pushed wheelbarrow 1 is pushed to move between the two rows of corn plants. The first nozzle 4 sprays the insecticide on the lower half of the stems and leaves of the corn plants, and the second nozzle 6 sprays the insecticide on the upper half of the stems and leaves of the corn plants.

[0029] Example 2

[0030] This embodiment further illustrates the technology. The pesticide tank 2 has a transparent structure and is equipped with scale lines, which facilitates the preparation of pesticides by relevant personnel and allows them to keep track of the remaining amount of pesticides at all times.

[0031] Example 3

[0032] This embodiment further illustrates the technology, wherein the handle of the hand-pushed wheelbarrow 1 is covered with an anti-slip sleeve 11, such as... Figure 2 As shown, the anti-slip sleeve 11 improves the anti-slip performance of the handle of the hand-pushed wheelbarrow 1, preventing slippage due to sweat.

Claims

1. A spraying device for controlling corn armyworms, comprising a hand-pushed wheelbarrow (1), characterized in that: The top of the hand-pushed wheelbarrow (1) is fixed with a liquid tank (2). A cross-shaped mounting frame is installed on the front side of the liquid tank (2) and on the top of the hand-pushed wheelbarrow (1). Two infusion pipes (5) are set above the hand-pushed wheelbarrow (1). One end of the two infusion pipes (5) is fixed to the left and right side walls of the lower end of the mounting frame, respectively. Each end of the two infusion pipes (5) is equipped with a first nozzle (4) for horizontal spraying of insecticide. The other ends of the two infusion tubes (5) are fixed to the left and right ends of the mounting frame, respectively, and each end of the two infusion tubes (5) is equipped with a second nozzle (6) for spraying the agent downwards. The top of the liquid tank (2) is equipped with a liquid supply component for conveying pressurized insecticide into the two infusion tubes (5).

2. The corn armyworm control spraying device according to claim 1, characterized in that: The top of the liquid tank (2) is provided with an inlet, and the bottom of the liquid tank (2) is provided with an outlet.

3. The corn armyworm control spraying device according to claim 2, characterized in that: The mounting frame includes a vertically arranged support column (3), and a mounting rod (8) is horizontally fitted on the upper end of the support column (3) and slides vertically therewith. A connecting rod (7) is provided on the left and right sides of the mounting rod (8). A sliding groove is provided on the left and right sides of the mounting rod (8). One end of each of the two connecting rods (7) is inserted into the corresponding sliding groove and slides horizontally therewith.

4. The corn armyworm control spraying device according to claim 3, characterized in that: The support column (3) and the mounting rod (8) are fixed by fixing bolts (10). The support column (3) has several positioning holes (9) from top to bottom for the fixing bolts (10) to pass through. The left and right ends of the mounting rod (8) are also fitted with fixing bolts (10) for fixing the connecting rod (7).

5. The corn armyworm control spraying device according to claim 3, characterized in that: The infusion tube (5) is a flexible tube, and one end of the infusion tube (5) is fixed to the support column (3) and is attached to the support column (3).

6. The corn armyworm control spraying device according to claim 5, characterized in that: Both the first nozzle (4) and the second nozzle (6) are atomizing nozzles.

7. The corn armyworm control spraying device according to claim 4, characterized in that: The bottom of the support column (3) is fixed with a threaded rod, and the top of the hand-pushed wheelbarrow (1) is provided with a threaded hole that is threadedly engaged with the threaded rod.

8. The corn armyworm control spraying device according to claim 2 or 3, characterized in that: The liquid supply assembly includes a water pump (13), the inlet end of the water pump (13) is connected to the inside of the liquid tank (2) through the water inlet pipe (12), and the outlet end of the water pump (13) is connected to a drain pipe (14), which is connected to two infusion pipes (5) through a three-way pipe (15).

9. The corn armyworm control spraying device according to claim 2, characterized in that: The medicine tank (2) is transparent and has scale lines.

10. The corn armyworm control spraying device according to claim 1, characterized in that: The handle of the hand-pushed wheelbarrow (1) is covered with a non-slip sleeve (11).

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